Actually, I believe that this scenario is doable. With Hissra and Conlan meeting the slavers, then Lalin following in the shadows, it would be easier to engage the slavers since we are abiding their rules.
However, I do think it is safer if we still had some sort of liability. Perhaps...I could retrieve Karashok and the two of us could trail behind, far enough that we would not arise any suspicion, but close enough that if Lalin senses danger, she could get us easily. I could tell Falina and Ordhan the plan while I get Karashok once we have agreed on this.